WO2007045955A2 - Osteogenic device for inducing bone formation in clinical contexts - Google Patents

Osteogenic device for inducing bone formation in clinical contexts Download PDF

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Publication number
WO2007045955A2
WO2007045955A2 PCT/IB2006/002864 IB2006002864W WO2007045955A2 WO 2007045955 A2 WO2007045955 A2 WO 2007045955A2 IB 2006002864 W IB2006002864 W IB 2006002864W WO 2007045955 A2 WO2007045955 A2 WO 2007045955A2
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WO
WIPO (PCT)
Prior art keywords
bone
osteogenic
mammal
delivery vehicle
novo
Prior art date
Application number
PCT/IB2006/002864
Other languages
English (en)
French (fr)
Other versions
WO2007045955A3 (en
Inventor
Ugo Ripamonti
Original Assignee
University Of The Witwatersrand, Johannesburg
Medical Research Council Of South Africa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University Of The Witwatersrand, Johannesburg, Medical Research Council Of South Africa filed Critical University Of The Witwatersrand, Johannesburg
Priority to US12/083,684 priority Critical patent/US20100068239A1/en
Priority to EP06809015.8A priority patent/EP1948218B1/de
Publication of WO2007045955A2 publication Critical patent/WO2007045955A2/en
Publication of WO2007045955A3 publication Critical patent/WO2007045955A3/en
Priority to US13/463,018 priority patent/US9084757B2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/18—Growth factors; Growth regulators
    • A61K38/1841—Transforming growth factor [TGF]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/32—Bones; Osteocytes; Osteoblasts; Tendons; Tenocytes; Teeth; Odontoblasts; Cartilage; Chondrocytes; Synovial membrane
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/227—Other specific proteins or polypeptides not covered by A61L27/222, A61L27/225 or A61L27/24
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3608—Bone, e.g. demineralised bone matrix [DBM], bone powder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/475—Growth factors; Growth regulators
    • C07K14/495—Transforming growth factor [TGF]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents
    • A61L2300/414—Growth factors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants

Definitions

  • Bone regeneration in clinical contexts requires three key components: an osteoinductive signal, a suitable substratum with which the signal is to be delivered and which acts as a scaffold for new bone to form, and host responding cells capable of differentiation into bone cells as a response to the osteoinductive signal.
  • the signals responsible for osteoinduction are proteins collectively called the bone morphogenetic and osteogenic proteins (BMPs/OPs).
  • BMPs/OPs are members of the transforming growth factor- ⁇ supergene family (TGF- ⁇ ).
  • TGF- ⁇ transforming growth factor- ⁇ supergene family
  • the superfamily also includes four TGF- ⁇ isoforms, the transforming growth factor- ⁇ family per se [ref. 1-3 for reviews].
  • TGF- ⁇ transforming growth factor- ⁇ supergene family
  • the superfamily also includes four TGF- ⁇ isoforms, the transforming growth factor- ⁇ family per se [ref. 1-3 for reviews].
  • Members of both BMP/OP and TGF- ⁇ families are pleiotropic factors that
  • a further aspect of the present invention provides for a method of inducing de novo bone formation in a mammal comprising introducing an above described osteogenic device into a mammal at a site where de novo induction of bone is desired, either at a site where bone has been removed, alternatively at a heterotopical site, preferably within the rectus abdominis muscle which heterotopically produced bone is usable in forming bone grafts and the like.
  • hTGF- ⁇ 3 dissolved in 5 mM hydrochloric acid was also combined with discs of highly crystalline sintered porous hydroxyapatite for heterotopic extraskeletal implantation.
  • hTGF- ⁇ 3 in 5 mM hydrochloric acid was added to 1 gram of insoluble collagenous bone matrix for implantation in non-healing calvarial defects 25 mm in diameter of adult primates Papio ursinus, 25 and 125 ⁇ g hTGF- ⁇ 3 per I gram of carrier matrix. Fragments of morsellised rectus abdominis muscle were added to the insoluble collagenous matrix containing doses of hTGF- ⁇ 3 to form the osteogenic device. Doses of 125 ⁇ g hTGF- ⁇ 3 combined with grams of insoluble collagenous bone matrix and/or demineralized bone matrix were implanted in segmental mandibular defects of the primate Papio ursinus.
  • muscle cells restored the biological activity of the hTGF- ⁇ 3 isoform and induced a sequential cascade of events as seen in heterotopic specimens, i.e. the induction of endochondral bone and in bones of membranous origin as the calvaria.
  • the described osteogenic device demonstrates the restoration of the osteogenic activity of the TGF- ⁇ 3 isoform in calvarial sites by reconstituting the TGF- ⁇ 3 isoform with morsellised fragments of rectus abdominis muscle which provides the responding cells for the sequential induction cascade by the hTGF- ⁇ 3 isoform.
  • the osteogenic device is capable of inducing rapid new bone formation in skeletal sites of the primate in a manner which supersedes bone formation capabilities of BMPs/OPs.
  • a major advantage of the invention is the capacity of the inventive osteogenic device to induce rapid bone formation and to induce a greater amount of bone formation both in extraskeletal heterotopic and skeletal orthotopic sites. It is of great importance to note that the invention provides an osteogenic device for oncologic, orthopaedic, craniofacial and periodontal applications that is capable of rapid bone formation when implanted into the primate Papio ⁇ rsinus, a primate that has bone physiology and remodelling comparable to man [15], the ultimate recipient of the osteogenic device of the present invention.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Botany (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Rheumatology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Toxicology (AREA)
  • Genetics & Genomics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
PCT/IB2006/002864 2005-10-17 2006-10-13 Osteogenic device for inducing bone formation in clinical contexts WO2007045955A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/083,684 US20100068239A1 (en) 2005-10-17 2006-10-13 Osteogenic Device for Inducing Bone Formation in Clinical Contexts
EP06809015.8A EP1948218B1 (de) 2005-10-17 2006-10-13 Osteogene vorrichtung zur induktion der knochenbildung im klinischen kontext
US13/463,018 US9084757B2 (en) 2005-10-17 2012-05-03 Osteogenic device for inducing bone formation in clinical contexts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200508378 2005-10-17
ZA2005/08378 2005-10-17

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/083,684 A-371-Of-International US20100068239A1 (en) 2005-10-17 2006-10-13 Osteogenic Device for Inducing Bone Formation in Clinical Contexts
US13/463,018 Division US9084757B2 (en) 2005-10-17 2012-05-03 Osteogenic device for inducing bone formation in clinical contexts

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WO2007045955A2 true WO2007045955A2 (en) 2007-04-26
WO2007045955A3 WO2007045955A3 (en) 2009-04-16

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US (2) US20100068239A1 (de)
EP (2) EP1948218B1 (de)
WO (1) WO2007045955A2 (de)
ZA (1) ZA200804147B (de)

Cited By (1)

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WO2011154882A1 (en) * 2010-06-06 2011-12-15 University Of The Witwatersrand, Johannesburg Induction of bone formation

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TWI579007B (zh) * 2010-07-02 2017-04-21 艾格諾福斯保健公司 骨再生材料之用途
US10307167B2 (en) 2012-12-14 2019-06-04 Corquest Medical, Inc. Assembly and method for left atrial appendage occlusion
US10813630B2 (en) 2011-08-09 2020-10-27 Corquest Medical, Inc. Closure system for atrial wall
US10314594B2 (en) 2012-12-14 2019-06-11 Corquest Medical, Inc. Assembly and method for left atrial appendage occlusion
US20140142689A1 (en) 2012-11-21 2014-05-22 Didier De Canniere Device and method of treating heart valve malfunction
US9566443B2 (en) 2013-11-26 2017-02-14 Corquest Medical, Inc. System for treating heart valve malfunction including mitral regurgitation
US10842626B2 (en) 2014-12-09 2020-11-24 Didier De Canniere Intracardiac device to correct mitral regurgitation

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B MAHARI ET AL.: "Dose-effect of transforming growth factor Beta 3 on degradation of tricalcium phosphate ceramic", EUROPEAN CELLS AND MATERIALS, vol. 5, no. 1, 14 May 2003 (2003-05-14), pages 47 - 48
KAMAKURA S ET AL.: "Implantation of octacalcium phosphate combined with transforming growth factor-131 enhances bone repair as well as resorption of the implant in rat skull defects", J. BIOMED. MATER. RES., vol. 57, 2001, pages 175 - 182
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154882A1 (en) * 2010-06-06 2011-12-15 University Of The Witwatersrand, Johannesburg Induction of bone formation

Also Published As

Publication number Publication date
US20120277879A1 (en) 2012-11-01
EP2907519A1 (de) 2015-08-19
EP1948218B1 (de) 2015-04-15
US20100068239A1 (en) 2010-03-18
EP1948218A2 (de) 2008-07-30
EP1948218A4 (de) 2012-06-06
WO2007045955A3 (en) 2009-04-16
US9084757B2 (en) 2015-07-21
ZA200804147B (en) 2009-10-28

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